1741or1742-1798 18thcentury 19thcentury adverseeffects amelung antiquities artglass beryllium bronzeage cadmium carcinogens chauny cirey congresses diffusionofinnovations diseases egypt employees environmental fiction france germany glass glassblowingandworking glasstrade glassware greatbritain history historycompagniedesaint-gobain historymanufacturesdesglaces historysaint-gobain-pont-à-mousson(firm) intellectuallife johnfrederick management manufacturingprocesses materialculture mercury middleeast newbusinessenterprises newproducts occupationaldiseases produitschimiquesdesaint-gobain saint-gobain studyandteaching technologicalinnovations toxicity toxicology tp849s562012 unitedstates